Ubuntu12.10 GT650M 混合显卡/双显卡驱动安装

UEFI+WIN7+Ubuntu就够坑了，这回还来一个hybrid显卡，搜来搜去，搜到个外国友人解决方案，译来共勉

source:http://eternalvoid.net/tutorials/linux-optimus-gt650m/

先安装这几个非官方包

sudo add-apt-repository ppa:bumblebee/stable
sudo add-apt-repository ppa:ubuntu-x-swat/x-updates

升级系统

sudo apt-get update
sudo apt-get upgrade

安装几个软件大黄蜂神码的

sudo apt-get install build-essential ia32-libs git automake autoconf libtool virtualgl virtualgl-libs virtualgl-libs-ia32 bbswitch-dkms
sudo apt-get build-dep bumblebee bumblebee-nvidia

下载官方驱动 (版本304.22b以后的). 64位
 http://www.nvidia.com/object/linux-display-amd64-304.22-driver.html
32位:
http://www.nvidia.com/object/linux-display-ia32-304.22-driver.html
If you don't know whether you need a 64-bit or 32-bit driver, you should probably learn a lot of things about computers before proceeding any further with these instructions.

检测nouveau 核心模组是否已载入

lsmod | grep nouveau

若你看见任何输出（任何反映），跑下面的两句

sudo su -
echo "blacklist nouveau" >> /etc/modprobe.d/blacklist.conf

黑名单屏蔽nvidia模块，因为咱不想让他自动安装

echo "blacklist nvidia" >> /etc/modprobe.d/blacklist.conf

屏蔽nouveau之后就reboot吧，确认 nouveau没再跑

reboot

启动完成再检测是否已屏蔽它

lsmod | grep nouveau

If the last command outputs nothing, you're good to continue. If instead you see some references to nouveau, then you haven't blacklisted the module properly and the method for doing so may be different on your system. Please make sure you've blacklisted nouveau before continuing past this point.
如果检测无反映，即可继续

Give the NVidia driver installer the execute permission:

给驱动加权限

chmod 755 ~/Downloads/NVIDIA-Linux-x86_64-304.22.run

Now start the NVidia driver installer with some special command line arguments. The arguments are super-important, and if you do this part wrong you'll break your existing OpenGL install, possibly not fixable without reinstalling your operating system!!:

开始装驱动，后缀非常重要，否则可能破坏已安装的opengl，可能重装才能解决

sudo ~/Downloads/./NVIDIA-Linux-x86_64-304.22.run --no-recursion --no-rpms --no-distro-scripts --no-x-check --dkms --x-prefix=/usr/nvidia --x-module-path=/usr/lib/xorg/nvidia/modules --x-library-path=/usr/nvidia/lib --opengl-prefix=/usr/nvidia --utility-prefix=/usr/nvidia --documentation-prefix=/usr/nvidia -e -q

During the install some errors may be reported, but this should be okay, and so long as the install completes successfully there's nothing to worry about.
安装过程中可能出现一些错误，只要最后显示'completes'就行

Copy the 32-bit libraries into the right place (this only applies to 64-bit installations):

64位的机器如下操作（不过我12.10这两行不成功也搞定了）

sudo mkdir -p /usr/nvidia/lib32
sudo cp -a /emul/ia32-linux/usr/lib/* /usr/nvidia/lib32

Reboot:

重启

sudo reboot

Get the bumblebee git repository (because for the GT650M you need Bumblebee version 3.0.1 or newer):

取得大黄蜂

mkdir -p ~/src
cd src
git clone https://github.com/Bumblebee-Project/Bumblebee.git

Configure, compile, install, and set up Bumblebee:

反正就是跑了

cd Bumblebee
git checkout v3.0.1
autoreconf -fi
./configure --prefix=/usr --sysconfdir=/etc CONF_DRIVER=nvidia CONF_DRIVER_MODULE_NVIDIA=nvidia CONF_LDPATH_NVIDIA=/usr/nvidia/lib:/usr/nvidia/lib32:/usr/lib/xorg/nvidia/modules/drivers:/usr/lib/xorg/nvidia/modules/extensions:/usr/lib/xorg/nvidia/modules:/usr/lib/xorg/modules:/usr/lib/xorg/modules/drivers:/usr/lib/xorg/modules/extensions CONF_MODPATH_NVIDIA=/usr/lib/xorg/nvidia/modules/drivers,/usr/lib/xorg/nvidia/modules,/usr/lib/xorg/modules
make
sudo make install
sudo groupadd bumblebee
sudo addgroup _your_username_here_ bumblebee

Make sure you change _your_username_here_ above to your actual Linux regular user account name.

上边语句中的_your_username_换成自己的用户名

Configure your system to start bumblebeed during bootup. This procedure may need to be different on non-Debian-based Linux distributions:

设置大黄蜂随系统启动